氦膜

[00:01.84]Hey, I'm gonna take care of you. 我会照顾你 [00:05.04]I've got a job on an oil rig. No sweat. 我在加油站有份工 [00:07.20]I'm taking you along. Okay? 你也一起去吧 [00:10.68]Come on. Get your bags packed. 快收拾行李 [0

发表于:2018-12-07 / 阅读(116) / 评论(0) 分类 听电影学英语-碧海蓝天

Last July, Kent Couch, a gas station owner from Bend, Oregon tied 105 helium-filled balloons to a lawn chair and took off. It was beautiful; it was a dream. For 9 hours and 193 miles, it was the fulfillment of a childhood dream. But with dangerous c

发表于:2018-12-11 / 阅读(52) / 评论(0) 分类 访谈录2008

A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and h

发表于:2018-12-12 / 阅读(96) / 评论(0) 分类 英语小短文

A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the

发表于:2018-12-15 / 阅读(177) / 评论(0) 分类 新东方背诵文选

This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. One of the problems with large-scale solar power plants is that they require a huge amount of space. To rise above that problem Israeli researchers rece

发表于:2018-12-24 / 阅读(88) / 评论(0) 分类 Scientific American(三)月

02A Birthday Party GLOSSARY last minute the latest possible time before something happens; without very much notice before something happens* We wanted to go to the movies together, but at the last minute, Becca decidednot to go because she had a hea

发表于:2018-12-26 / 阅读(80) / 评论(0) 分类 2007年ESL之日常生活

A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into space as light and h

发表于:2018-12-30 / 阅读(69) / 评论(0) 分类 考研背诵50篇

Bo Jackson was sitting in his favorite chair, drinking a beer, and watching a football game. At halftime, a car commercial featured a few hundred helium balloons floating skyward. I could do that, Bo thought. I could strap a bunch of balloons to my l

发表于:2018-12-31 / 阅读(71) / 评论(0) 分类 365个英语简短小故事

His dad liked to fly balloons. His dad bought big balloons and filled them with helium. Helium is a gas. It is a gas that makes balloons float into the sky. One day his dad brought home a new balloon. He took it out of the box. He took it outside. He

发表于:2019-01-02 / 阅读(82) / 评论(0) 分类 超级简单英语阅读

1. Five people are dead after an unsuccessful emergency landing in Sanford, Florida, setting two houses on fire. The husband of a top NASCAR official and a company pilot are among the dead. An adult and two children who were in their homes were also

发表于:2019-01-08 / 阅读(114) / 评论(0) 分类 美联社新闻一分钟2007

The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Sun's very center. It is here that is to be found the source of the energy that the Sun constantly pours out into

发表于:2019-01-08 / 阅读(130) / 评论(0) 分类 英语小短文

Actually, Arcturus is an omen of something far worse than the bad weather, a portended drama more intense than any of what you could imagine. When our own sun eventually becomes a red giant in 5 billion years time, it will turn into a destroyer rathe

发表于:2019-01-23 / 阅读(73) / 评论(0) 分类 探索与发现2015年

In its angry old age, the Sun will show no mercy even to its favorite child.And the Earth disappears into the Sun, and i'm afraid that's curtains for the Earth. Our planet will be engulfed by a ball of fiery gases, never to be seen again, the star th

发表于:2019-01-23 / 阅读(76) / 评论(0) 分类 探索与发现2015年

This tiny companion to the bright Dog Star, was dubbed the pup. And by 1922, this new type of the star had an official classification. It was called a white dwarf. But naming it was the least of scientists problems. When they compared its size to its

发表于:2019-01-23 / 阅读(73) / 评论(0) 分类 探索与发现2015年

His dad liked to fly balloons. His dad bought big balloons and filled them with helium. Helium is a gas. It is a gas that makes balloons float into the sky. One day his dad brought home a new balloon. He took it out of the box. He took it outside. He

发表于:2019-01-24 / 阅读(116) / 评论(0) 分类 英语第1级听力-English Level 1

Questions 12-20 The elements other than hydrogen and helium exist In such small quantities that it is accurate to say that the universe somewhat more than 25 percent helium by weight and somewhat less than 25 percent hydrogen. Astronomers have measur

发表于:2019-02-05 / 阅读(109) / 评论(0) 分类 托福英语

Let's begin by winding the timeline back 13.7 billion years, to the beginning of time. 让我们把时间往回拨到137亿年前,也就是时间的开始。 Around us, there's nothing. There's not even time or space. 四周是什么也没有,根本

发表于:2019-02-14 / 阅读(64) / 评论(0) 分类 TED演讲教育篇

It's so..you know there are so many bullies,and it goes on so much 现在有很多恃强凌弱者 这种事情经常发生 and you know I think that, you should,especially if you are like a bystander. 我觉得,有些人应该, 特别是如果你就

发表于:2019-02-22 / 阅读(60) / 评论(0) 分类 艾伦脱口秀

What makes the sun shine? For a lot of folks, this is the kind of thing that doesn't even require explanation: it just does. But just being a commonplace phenomenon in no way explains it. Something must cause the sun to shine. And, in fact, there is

发表于:2019-02-23 / 阅读(93) / 评论(0) 分类 英语时差8,16

Over the lights of sunset and vine We're floating away From the fortune and fame And your lips are mine They're raspberry wine Your body's a map I will follow into the sky Cause what you got Is all that I want It's all that I want And still that's no

发表于:2019-02-26 / 阅读(87) / 评论(0) 分类 美国乡村音乐
学英语单词
a mess
adjustment for trend
Akonolinga
andersens
angular reduction
anti-Hegelian
apohermion
apore
Artsakh Republic
Asberg
backward-curved vane
before you know where you are
benchmark database
Betapen
big wooden hammer
blouth
board-mounted connector
cable types
cancelleation of indebtedness
capronitrile
centralism judgement
check-ins
Chloroallyl
circumgyral
clean water ecology
co-effect
contraction of sentence
cosside
crab factory ship
da da da
delayed gastric emptying
discretionary purchasing power
donnet
double super royal
elektrion oil
fractional scanning
geotechnic process
Giovanni Cabato
glucosinolates
Gothism
grid photography
high risk pregnancy
hydrorheostat
hypenteliums
incandescence filament lamp
irakau
jrussell
Lemaitre cosmo-logical model
Lugalzagesi
master-control centre
me neither
microampere meter
mihail
milk-borne epidemic
millcotes
mouthstick
music score
Mustela nivalis
non-interleaved
Old World vultures
onychia superficialis undulata
orthogonal Latin rectangle
Over-allotment option
overreports
party pills
perfect price discrimination
phycoxanthine
piggle
propend
propyl hydroxylamine
pulse reproducibility
push-down list
quantity mark
random binary process
RBC/HPF
reciprocal blockage
recompence
roslin
satellite Litigation
selenolates
sheek kebabs
shuts off
Speyed
sports-page
strain hardening hypothesis
strill
surveying tape
synical
syphilis of ureter
tarawa-makins
teleplaywrights
the teachers' association at the school level
Trontano
Turnverein
turtle back deck
twin power station
unamusing
unbusy
upper partials
uretero-urethrostomy
wound spring
zero-phase sequence current-transformer